筆式電導(dǎo)率測(cè)試筆系列 HI98311HI98312HI98308HI98309測(cè)量范圍0to3999 S/cm0to2000ppm0.0to60.0 C0.00to20.00mS/cm0.00to10.00ppt0.0to60.0 C0.0to99.9 S/cm0.000to1.999 S/cm解析度1 S/cm;1ppm;0.1 C0.01mS/cm;0.01ppt;0.1 C0.1 S/cm0.001 S/cm精度 2%F.S.; 0.5 C 2%F.S.校準(zhǔn)方法一點(diǎn)自動(dòng)識(shí)別校準(zhǔn)HI7031(1413 S/cm)一點(diǎn)自動(dòng)識(shí)別校準(zhǔn)HI7030(12.88mS/cm)手動(dòng)一點(diǎn)校準(zhǔn)出廠(chǎng)已校準(zhǔn)溫度補(bǔ)償自動(dòng)溫度補(bǔ)償，補(bǔ)償系數(shù) =0.0to2.4%/ C自動(dòng)溫度補(bǔ)償0to50 C--TDS轉(zhuǎn)換因子0.45to1.00可調(diào)--配套電極HI73311內(nèi)置自動(dòng)關(guān)機(jī)8分鐘不用后--操作環(huán)境0to50 C;RH100%0to50 C;RH95%電池4 1.5V，并帶有電池電量顯示4 1.5V尺寸163 40 26mm175 71 23mm重量100g95g筆式電導(dǎo)率測(cè)試筆系列 HI98301HI98302HI98303HI98304測(cè)量范圍0to1999ppm(mg/L)0.00to10.00ppt(g/L)0to1999 S/cm0.00to19.99mS/cm解析度1ppm(mg/L)0.01ppt(g/L)1 S/cm0.01mS/cm精度 2%F.S. 2%F.S. 2%F.S. 2%F.S.校準(zhǔn)方法手動(dòng)一點(diǎn)校準(zhǔn)手動(dòng)一點(diǎn)校準(zhǔn)手動(dòng)一點(diǎn)校準(zhǔn)手動(dòng)一點(diǎn)校準(zhǔn)溫度補(bǔ)償自動(dòng)溫度補(bǔ)償0to50 C操作環(huán)境0to50 C;RH100%電池4 1.5V尺寸175 41 23mm重量78g